#1B9233#1B9233

#1B9233 is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.8% C 0.167 H 145.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1B9233
RGB	rgb(27, 146, 51)
HSL	hsl(132, 69%, 34%)
HSV	hsv(132, 82%, 57%)
CMYK	cmyk(81.5%, 0%, 65.1%, 42.7%)
CIE-LAB	lab(52.98, -51.27, 40.39)
CIE-LCH	lch(52.98, 65.27, 141.77°)
OKLab	oklab(57.77% -0.1381 0.0942)
OKLCH	oklch(57.77% 0.167 145.7)
XYZ	xyz(11.3276, 21.0284, 6.5932)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9233 #921B7A

analogous

#3F921B #1B9233 #1B926F

triadic

#1B9233 #331B92 #92331B

tetradic

#1B9233 #1B3F92 #921B7A #926F1B

square

#1B9233 #1B3F92 #921B7A #926F1B

split-complementary

#1B9233 #6F1B92 #921B3F

monochromatic

#082B0F #115E21 #1B9233 #25C645 #4ADE68

Accessibility & contrast

On white

4.03

#1B9233 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#1B9233 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9233

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9233	#FFFFFF	#000000	##000000
##1B9233	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948428

Deuteranopia (green-blind)

#877B3B

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b9233;
/* rgb */ color: rgb(27, 146, 51);
/* oklch */ color: oklch(57.8% 0.167 145.7);

Tailwind

colors: {
  custom: {
    50: '#6eb36f',
    500: '#1b9233',
    950: '#000000',
  },
}

SCSS

$custom: #1b9233;
$custom-light: #6eb36f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9233",
  "rgb": {
    "r": 27,
    "g": 146,
    "b": 51
  },
  "hsl": {
    "h": 132.101,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57773,
    "c": 0.16718,
    "h": 145.7
  },
  "luminance": 0.2103
}

Semantic roles & 50–950 ramp

primary

#1B9233

secondary

#BF49A8

accent

#3CC8EC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1B9233

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →